Hisense K15 Series User Manual

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d) The HDMI and USB signals directly input U46.
e) SCART CVBS output from U46 pass through the following amplified circuit .output from XS7
AV_OUTAV_OUTAV_OUT AV_OUTAV_OUT
CVBSOut
SCART_CVBS_out
V18
MMBT3906LT1
3
1
2
C831
100u/16V
R246
330R
R260
150R
L9
BLM18PG181SN1
V19
MMBT3904LT1
3
1
2
R204
75R/NC
R241
150R
C199
560p/50V/NC
R208
0R/NC
R256
47k
R226
33k
R243
150R
RV51
AVLC18S02015
C194
100n/25V
5VAIN
C830
330u/6V
CVBSOUT 2
f) Audio Signal (except HDMI and USB)
VGA audio input through XS6, AV and YPbPr Audio input share the same terminal XS14
HD2_AUL 2
HD2_AUR 2
C210
560p/50V
R316
12k
RV103
ASES12U020R2/NC
R336
10k
RV104
ASES12U020R2/NC
R361
12k
C209
560p/50V
R406
10k
HD2_AUL
HD2_AURHD1/AV-R
HD1/AV-L
红
白
XS14
SIGNAL1
1
SIGNAL3
3
GND
2
SIGNAL4
4
GND
5
SIGNAL6
6
Audio output
After audio signal was processed by the main IC, outputting digital audio signal that enter I2S and TAS5707
to amplify processing ,finally output to Speakers or soundbars
.
g) Control Process：
The Power only has 12V(+12V_IN) output ，other voltages are converted from 12V(+12V_IN). N43 and
N42 can interrupt other voltages while standby, only reserve standby 5V(5Vstb) and standby 12V(+12V_IN). as
following. When TV Power on , PWR-ON/OFF Signal is Low level, 5VAIN Power supply normally ; otherwise
when TV standby , N43 is shut off , 5VAIN Power _supply is low.
+12V standby signal control as similar as 5VAIN

Hisense K15 Series Specifications

General

Brand	Hisense
Model	K15 Series
Category	LCD TV
Language	English